50 Hz
ROOF FAN, AL COWL 400ºC/2h
MANUFACTURING FEATURES
• Roof cowl made of aluminium
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward impeller with self-cleaning system of steel.
• Standard asynchronous motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors, 230/400V 50Hz in three phase motors and 400V 50Hz in 2 speed motors
APPLICATIONS
Specially designed for roof installation, they are suitable for:
• Smoke extraction.
• Smoke emergency exhaust with motor outside the hazardous area.
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous working temperature: carried air 110ºC, environment 60ºC for three phase and 50ºC for single phase motors.
UNDER REQUEST
• 60Hz and special voltages.
• Sparking proof fan with EEx_d certified motor.
Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2656
| Fan sheet | ||
| Fan type | Unit for non-residential ventilation (LOT 6) | |
| Tipology | A | |
| Other | Fan in free inlet and free outlet conditions, and with a partition between the inlet and outlet areas | |
| Type of driver | A variable speed drive is not required | |
| Motor power (kW) | 11 | |
| Requirements 2018 | Values | |
| Max. efficiency (%) | 54.27 | 63.08 |
| Eff. heat recovery (%) | - | - |
| Maximum efficiency point data | ||
| Flow (m³/h) | 23112.04 | |
| Static pressure (Pa) | 686.94 | |
| Speed (m/s) | 10.09 | |
| Absorbed power (kW) | 7.239 | |
| SFP | 1127.63 | |
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